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1,751 companies

Pres-Vac Engineering Ltd.

Allerod, DenmarkUpdated Apr 2005

Pres-Vac Engineering Ltd. is a global leader in vacuum pressure valves and venting systems for the maritime and offshore industries, providing certified solutions that ensure safety, emission control, and compliance with IMO and ISO standards.

Princess Cruises Inc. (P&O Princess Cruises plc; UK)

Santa Clarita, CA 91355, CA, United StatesUpdated Oct 2003

Rising from modest beginnings in 1965 with one ship cruising to Mexico, Princess Cruises has grown to be one of the largest cruise lines in the world. Its fleet of 10 ships carries more than 700,000 passengers each year to more worldwide destinations than any other major cruise line. Princess Cruises is part of P&O Princess Cruises plc, one of the largest international cruise companies, which consists of six of the top cruise brands around the globe: Princess Cruises in North America; P&O Cruises in the UK and in Australia; AIDA and Seetours in Germany and Swan Hellenic also in the UK. It is a leading provider of cruises to Alaska, the Caribbean, Europe, the Panama Canal and other exotic destinations. The group currently has a fleet of 18 ships offering a total of 27,370 berths. The group has 8 more new ships on order, offering a further 17,020 berths. P&O Princess Cruises has approximately 19,000 employees worldwide and in 2000 generated revenue of over $2 billion (£1.4 billion). Headquartered in London, P&O Princess Cruises’ ordinary shares are quoted on the London Stock Exchange and as ADRs on the New York Stock Exchange (under the symbol "POC").

Prismo Limited

Chorley,, Lancs, United KingdomUpdated May 2002

Prismo Limited is a global market leader in the manufacture and supply of specialist road and airport surfacing, markings, signs, and safety products.

Promar S.r.l.

Cesena (FC), ItalyUpdated May 2004

Promar S.r.l. is a company based in Cesena, Italy, associated with the maritime sector and linked to DAVI, a global leader in manufacturing plate and angle roll bending machines for various industrial sectors including shipbuilding.

Protex Fasteners Ltd.

Redditch,, Worcestershire, United KingdomUpdated May 2026

Protex Fasteners Ltd. is the world's leading manufacturer of over centre latches, toggle latches, draw latches, bandclamps, handles, and other precision hardware items, supplying quality products to ISO 9001:2015 standards.

Protexa Construcciones

Santa Catarina, Nuevo Leon, MexicoUpdated Mar 2008

DESIGN AND FABRICATION OF MARINE PLATFORMS. INSTALLATION OF MARINE PLATFORMS. FULL MAINTENANCE OF MARINE PLATFORMS, STRUCTURAL, MECHANICAL AND ELECTRICAL. LAYING OF SUBSEA PIPELINES UP TO 36” DIAMETER. MARINE OUTFALLS, ENGINEERING AND INSTALLATION. SINGLE POINT MOORING SYSTEMS, ENGINEERING, FABRICATION, INSTALLATION AND COMMISSIONING. INSTALLATION OF SUBSEA MECHANICAL CONNECTORS. REPAIR OF SUBSEA PIPELINES AND MARINE STRUCTURES. UPGRADE AND AUTOMATION FOR THE OFFSHORE PLATFORMS. CONSTRUCTION OF MARINE STRUCTURES, DECKS AND JACKETS. CONSTRUCTION OF LIVING QUARTERS MODULES, COMPRESSING, ELECTROMECHANICAL, PRODUCTION AND TURBO GENERATION MODULES AS WELL. EXECUTION OF EPC PROJECTS. OFFSHORE DRILLING, EXPLORATION&PRODUCTION WELLS. ANTICORROSIVE AND COATING PLANT. CONCRETE COATING PLANT ONSHORE PIPELINES CONSTRUCTION. CIVIL WORKS, ENGINEERING AND CONSTRUCTION SUCH AS: HIGHWAYS RAILROADS BRIDGES DAMS TRANSMISSION LINES UP TO 400 K.V. POWER PLANTS AND REFINERIES FACILITIES. MASS TRANSIT SYSTEM WATER TREATMENT PLANTS DOCKS

Protos Shipping Ltd., Toronto

Toronto,, Ontario, CanadaUpdated Apr 2006
Port AgentBrokerFreight/RFQ

Protos Shipping Ltd. specializes in project cargo transportation, oversized heavy lift cargoes, overland/intermodal transportation, warehousing, and liner agency services across multiple global trade areas.

ProvPort (Port of Providence)

Providence, RI, United StatesUpdated Nov 2004

ProvPort is New England’s premier deep water multimodal port facility in Providence, RI, offering extensive berthing, warehouse space, rail access, and serving bulk, break bulk, and project cargo clients.

Qingdao Beihai Shipbuilding Heavy Industry Co., Ltd.

Qingdao PRC, ChinaUpdated Oct 2004
Freight/RFQ

Qingdao Beihai Shipbuilding Heavy Industry Co., Ltd., established in 1898, is a leading Chinese shipbuilding company specializing in ship construction, repair, marine engineering, and special vessel equipment, known for advanced technology and strong global competitiveness.

Quest Telecom International

Ellsworth, Maine, United StatesUpdated Mar 2002

Satellite systems and service for offshore communications and safety at sea. For commercial and recreational sailing and power vessels.

Quicksilver Connections Ltd

AustraliaUpdated Aug 2000

Quicksilver Cruises is an award-winning Great Barrier Reef cruise operator based in Port Douglas, Australia, offering reef tours, snorkeling, diving, and scenic flights.

Quicksilver Resources,Inc.

Location not listedUpdated Dec 2002

Quicksilver Resources Inc. was a company focused on the oil and natural gas sector, providing information and news about global oil prices and industry developments. The company no longer exists and the website serves only as an industry news resource.

Quincannon Associates, Inc.

New York,, NY, United StatesUpdated Oct 2004
Broker

Quincannon Associates, Inc. is a global shipping brokerage leader with over 50 years of experience, offering services including charter party negotiations, marine insurance, ship finance consulting, and low carbon shipping solutions.

R.G. Laurence, Product Line of Leslie Controls, Inc.

Tampa, FL, United StatesUpdated Jun 2001

Laurence Soli-Con valves are solid-state-controlled, electric actuated, quick acting valves that provide reliable, safe and efficient operation at a greatly reduced current consumption, size, weight, heat rise, maintenance and cost, compared to conventional solenoid and motorized valves.

R.O.E. Logistics Montreal

Montreal, Quebec, CanadaUpdated May 2003

R.O.E. is a privately owned Canadian company which offers a total transportation logistics package. With over 20 years of experience R.O. E. is a leader in the import and export industry.

RAE Systems

Sunnyvale,, California, United StatesUpdated Apr 2004

RAE Systems provides single and multiple sensor atmospheric monitors, photo-ionization detectors, gas detection tubes, sampling pumps, and wirelessly connected gas detection and security monitoring systems.

RD Instruments

San Diego, CA, United StatesUpdated Feb 2004

RD Instruments is the industry's premium supplier of acoustic Doppler instrumentation. RDIs ADCPs are used to profile currents in 1 to 6000 meters of water. RDIs Doppler Velocity Logs are in use around the globe providing precision navigation capability for ROVs, AUVs, submarines, tow vehicle, and surface vessels.

RDS Oilfield Services

United KingdomUpdated May 2026

RDS is a leading international rig engineering specialist for the global oil and gas industry and a subsidiary of KCA Deutag.

RKI Instruments, Inc.

Union City, CA, United StatesUpdated Feb 2008

A gas monitoring, gas detection, and sensor supplier for portable instruments and fixed controllers and detector heads.